Evidence map›Paper›PMID 32413812›Full record

ArticlePsychiatry research. Neuroimaging2020

Effects of a mindfulness based behavioral intervention for young adults with childhood maltreatment history on hippocampal morphometry: a pilot MRI study with voxel-based morphometry.

Diane Joss, Sara W Lazar, Martin H Teicher

Open access · greenAbstract read
In one paragraph

Article in Psychiatry research. Neuroimaging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.7field-weighted citation impact, top 37% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 19 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 1 institution in 1 country.

Diane JossDevelopmental Biopsychiatry Research Program, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Massachusetts General Hospital, USA; Department of Psychiatry, Harvard Medical School, Boston, USA. Electronic address: djoss@mclean.harvard.edu.
Sara W LazarDepartment of Psychiatry, Massachusetts General Hospital, USA; Department of Psychiatry, Harvard Medical School, Boston, USA.
Martin H TeicherDevelopmental Biopsychiatry Research Program, McLean Hospital, Belmont, MA, USA; Department of Psychiatry, Harvard Medical School, Boston, USA.
Harvard University · US

Funding

Neural and cognitive changes associated with mindfulness training in older adultsR01AG048351 · NIA · MASSACHUSETTS GENERAL HOSPITAL · PI DICKERSON, BRADFORD C, LAZAR, SARA W · 2015 to 2019
$4.0M
Hippocampal plasticity of young adults with childhood adversity after MBSRK01AT009085 · NCCIH · MCLEAN HOSPITAL · PI JOSS, DIANE · 2016 to 2020
$672k
NCCIH NIH HHS K01 AT009085NIA NIH HHS R01 AG048351
6 · The paper itself

Abstract

Childhood maltreatment has long lasting impacts on neural development of the hippocampus, which is important for learning and memory. The present study aimed to assess the effects of a mindfulness based intervention on hippocampal morphometry and episodic memory in this population. We administered MRI, psychological questionnaires and an episodic memory task to 21 participants (5 males) before and after a mindfulness-based behavioral intervention, compared to 21 participants (7 males) on the waiting list. Changes in Gray Matter Volume (GMV) in bilateral hippocampi were analyzed with Voxel-Based Morphometry (VBM). One cluster was identified in the right hippocampus with a group by time interaction effect that consisted of 130 contiguous voxels but fell short of significance with full FDR correction (p = 0.077). GMV in this cluster increased by 0.76% in the mindfulness group and decreased by 0.78% in the control group. Within the mindfulness group, changes in hippocampal GMV were negatively associated with changes in perceived stress and depression severity and positively associated with enhancement in performance accuracy on the episodic memory task. Findings from this pilot study suggest that a mindfulness-based intervention may lead to an increase in partial hippocampal GMV with associated symptom reduction and improvement in episodic memory.

Indexed as

MindfulnessAdultAdult Survivors of Child AbuseFemaleGray MatterHippocampusHumansMagnetic Resonance ImagingMaleMemory, EpisodicPilot ProjectsTreatment OutcomeYoung AdultAnxietyChildhood traumadepressionEpisodic memoryNeural plasticityStress

Identifiers

PMID32413812
PMCPMC7395365
OpenAlexW3023169772

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.